标准摘要
[中文适用范围]： 通过量热法测量损耗，补充了 IEC 出版物 34-2 (1972) 中给出的确定损耗和效率的方法。第 1 节完善了现有的符号列表并描述了基本原理。第 2 节涉及 [外文原描述]： Describes methods for measuring the efficiency of electrical rotating machines either by determining total losses on load or by determination of the segregated losses for air and water cooling mediums. Applies to large generators but may be used for other machines.
英文名称Rotating electrical machines - Part 2: Methods for determining losses and efficiency of rotating electrical machinery form tests (excluding machines for traction vehicles) - Measurement of losses by the calorimetric method